I'm trying to set up a mail server for our dedicated server, and the only thing remaining that doesn't work is the POP login. The outlook dialog box just keep asking me for the right user name/password.
Here's the output from tailf -f /var/log/syslog:

So, I tried to uncomment the line : disable_plaintext_auth = yes, and then turned it into: disable_plaintext_auth = no. and IT WORKS! Thank you for the verbose suggestion. Nicolas.
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NicolasJul 22 '10 at 12:15